| OLD | NEW |
| (Empty) |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // This is the shared code for the new (Chrome 37) security interstitials. It is | |
| 6 // used for both SSL interstitials and Safe Browsing interstitials. | |
| 7 | |
| 8 var expandedDetails = false; | |
| 9 var keyPressState = 0; | |
| 10 | |
| 11 /** | |
| 12 * This allows errors to be skippped by typing a secret phrase into the page. | |
| 13 * @param {string} e The key that was just pressed. | |
| 14 */ | |
| 15 function handleKeypress(e) { | |
| 16 var BYPASS_SEQUENCE = 'badidea'; | |
| 17 if (BYPASS_SEQUENCE.charCodeAt(keyPressState) == e.keyCode) { | |
| 18 keyPressState++; | |
| 19 if (keyPressState == BYPASS_SEQUENCE.length) { | |
| 20 sendCommand(SecurityInterstitialCommandId.CMD_PROCEED); | |
| 21 keyPressState = 0; | |
| 22 } | |
| 23 } else { | |
| 24 keyPressState = 0; | |
| 25 } | |
| 26 } | |
| 27 | |
| 28 /** | |
| 29 * This appends a piece of debugging information to the end of the warning. | |
| 30 * When complete, the caller must also make the debugging div | |
| 31 * (error-debugging-info) visible. | |
| 32 * @param {string} title The name of this debugging field. | |
| 33 * @param {string} value The value of the debugging field. | |
| 34 * @param {boolean=} fixedWidth If true, the value field is displayed fixed | |
| 35 * width. | |
| 36 */ | |
| 37 function appendDebuggingField(title, value, fixedWidth) { | |
| 38 // The values input here are not trusted. Never use innerHTML on these | |
| 39 // values! | |
| 40 var spanTitle = document.createElement('span'); | |
| 41 spanTitle.classList.add('debugging-title'); | |
| 42 spanTitle.innerText = title + ': '; | |
| 43 | |
| 44 var spanValue = document.createElement('span'); | |
| 45 spanValue.classList.add('debugging-content'); | |
| 46 if (fixedWidth) { | |
| 47 spanValue.classList.add('debugging-content-fixed-width'); | |
| 48 } | |
| 49 spanValue.innerText = value; | |
| 50 | |
| 51 var pElem = document.createElement('p'); | |
| 52 pElem.classList.add('debugging-content'); | |
| 53 pElem.appendChild(spanTitle); | |
| 54 pElem.appendChild(spanValue); | |
| 55 $('error-debugging-info').appendChild(pElem); | |
| 56 } | |
| 57 | |
| 58 function toggleDebuggingInfo() { | |
| 59 $('error-debugging-info').classList.toggle('hidden'); | |
| 60 } | |
| 61 | |
| 62 function setupEvents() { | |
| 63 var overridable = loadTimeData.getBoolean('overridable'); | |
| 64 var interstitialType = loadTimeData.getString('type'); | |
| 65 var ssl = interstitialType == 'SSL'; | |
| 66 var captivePortal = interstitialType == 'CAPTIVE_PORTAL'; | |
| 67 var badClock = ssl && loadTimeData.getBoolean('bad_clock'); | |
| 68 var hidePrimaryButton = loadTimeData.getBoolean('hide_primary_button'); | |
| 69 | |
| 70 if (ssl) { | |
| 71 $('body').classList.add(badClock ? 'bad-clock' : 'ssl'); | |
| 72 $('error-code').textContent = loadTimeData.getString('errorCode'); | |
| 73 $('error-code').classList.remove('hidden'); | |
| 74 } else if (captivePortal) { | |
| 75 $('body').classList.add('captive-portal'); | |
| 76 } else { | |
| 77 $('body').classList.add('safe-browsing'); | |
| 78 } | |
| 79 | |
| 80 $('icon').classList.add('icon'); | |
| 81 | |
| 82 if (hidePrimaryButton) { | |
| 83 $('primary-button').classList.add('hidden'); | |
| 84 } else { | |
| 85 $('primary-button').addEventListener('click', function() { | |
| 86 switch (interstitialType) { | |
| 87 case 'CAPTIVE_PORTAL': | |
| 88 sendCommand(SecurityInterstitialCommandId.CMD_OPEN_LOGIN); | |
| 89 break; | |
| 90 | |
| 91 case 'SSL': | |
| 92 if (badClock) | |
| 93 sendCommand(SecurityInterstitialCommandId.CMD_OPEN_DATE_SETTINGS); | |
| 94 else if (overridable) | |
| 95 sendCommand(SecurityInterstitialCommandId.CMD_DONT_PROCEED); | |
| 96 else | |
| 97 sendCommand(SecurityInterstitialCommandId.CMD_RELOAD); | |
| 98 break; | |
| 99 | |
| 100 case 'SAFEBROWSING': | |
| 101 sendCommand(SecurityInterstitialCommandId.CMD_DONT_PROCEED); | |
| 102 break; | |
| 103 | |
| 104 default: | |
| 105 throw 'Invalid interstitial type'; | |
| 106 } | |
| 107 }); | |
| 108 } | |
| 109 | |
| 110 if (overridable) { | |
| 111 // Captive portal page isn't overridable. | |
| 112 $('proceed-link').addEventListener('click', function(event) { | |
| 113 sendCommand(SecurityInterstitialCommandId.CMD_PROCEED); | |
| 114 }); | |
| 115 } else if (!ssl) { | |
| 116 $('final-paragraph').classList.add('hidden'); | |
| 117 } | |
| 118 | |
| 119 if (ssl && overridable) { | |
| 120 $('proceed-link').classList.add('small-link'); | |
| 121 } | |
| 122 | |
| 123 if ($('diagnostic-link')) { | |
| 124 $('diagnostic-link').addEventListener('click', function(event) { | |
| 125 sendCommand(SecurityInterstitialCommandId.CMD_OPEN_DIAGNOSTIC); | |
| 126 }); | |
| 127 } | |
| 128 | |
| 129 if ($('learn-more-link')) { | |
| 130 $('learn-more-link').addEventListener('click', function(event) { | |
| 131 sendCommand(SecurityInterstitialCommandId.CMD_OPEN_HELP_CENTER); | |
| 132 }); | |
| 133 } | |
| 134 | |
| 135 if (captivePortal) { | |
| 136 // Captive portal page doesn't have details button. | |
| 137 $('details-button').classList.add('hidden'); | |
| 138 } else { | |
| 139 $('details-button').addEventListener('click', function(event) { | |
| 140 var hiddenDetails = $('details').classList.toggle('hidden'); | |
| 141 | |
| 142 if (mobileNav) { | |
| 143 // Details appear over the main content on small screens. | |
| 144 $('main-content').classList.toggle('hidden', !hiddenDetails); | |
| 145 } else { | |
| 146 $('main-content').classList.remove('hidden'); | |
| 147 } | |
| 148 | |
| 149 $('details-button').innerText = hiddenDetails ? | |
| 150 loadTimeData.getString('openDetails') : | |
| 151 loadTimeData.getString('closeDetails'); | |
| 152 if (!expandedDetails) { | |
| 153 // Record a histogram entry only the first time that details is opened. | |
| 154 sendCommand(SecurityInterstitialCommandId.CMD_SHOW_MORE_SECTION); | |
| 155 expandedDetails = true; | |
| 156 } | |
| 157 }); | |
| 158 } | |
| 159 | |
| 160 if ($('report-error-link')) { | |
| 161 $('report-error-link').addEventListener('click', function(event) { | |
| 162 sendCommand(SecurityInterstitialCommandId.CMD_REPORT_PHISHING_ERROR); | |
| 163 }); | |
| 164 } | |
| 165 | |
| 166 document.addEventListener('click', function(e) { | |
| 167 var anchor = findAncestor(/** @type {Node} */ (e.target), function(el) { | |
| 168 return el.tagName == 'A'; | |
| 169 }); | |
| 170 // Use getAttribute() to prevent URL normalization. | |
| 171 if (anchor && anchor.getAttribute('href') == '#') | |
| 172 e.preventDefault(); | |
| 173 }); | |
| 174 | |
| 175 setupExtendedReportingCheckbox(); | |
| 176 setupSSLDebuggingInfo(); | |
| 177 document.addEventListener('keypress', handleKeypress); | |
| 178 } | |
| 179 | |
| 180 document.addEventListener('DOMContentLoaded', setupEvents); | |
| OLD | NEW |